2-氨基-4-氯-5-硝基苯酚的生产工艺

The Synthesis of 2-Amino-4-chloro-5-nitrophenol

以2-氨基-4-氯苯酚为原料,经乙酰化、闭环、硝化、碱解和酸化合成2-氨基-4-氯-5-硝基苯酚,精制品总收率为64%。

Synthesised the title compound industrial art from 2 -amino -4 -chlorophenol in yield of 65. 7%. The process contains ： acetylation, cyelization, nitration, hydrolysis and neutralization.